Question

The number of atoms in 52 a.mu, of He are
(1) 13 atoms
(2) 13 * 6.023 102 atoms
(3) 52 atoms
(4) 52 * 6.023 1023 atoms​

Answer 1

hey mate!!

let's check out the moles!

52/4=13

and no.of particles =13Na

13*6.033x10^23!

thanks.

option (B)

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